Call of Duty: Modern Warfare 3 (MW3) - All Attachment List. All Attachment Weapon Equipment List for Call of Duty: Modern Warfare 3 (CoD: MW3), including all Ammunition, Barrel, Bolt, Conversion Kit, Guard, Laser, Magazine, Muzzle, Optic, Rear Grip, Stock, Trigger Action, and Underbarrel attachments effects and unlocking conditions. All campaign missions list & storyline walkthrough in Call of Duty Modern Warfare 3 2023 (CoD MW3 2023). Includes the campaign length, how long to beat, gameplay guide, & rewards! Here are all the campaign rewards and how to unlock them in Modern Warfare 3: Exclusive Reward. Unlock by Completing Mission. “Breather” Calling Card. Operation 627. 30 mins Double Player XP Token & 30 mins Double Weapon XP Token. Precious Cargo. “Corso” Operator. Reactor. Alternatively, players who have reached Account Level 25 can opt to complete Armory Unlock challenges to get the 9mm Hollowpoint attachment, early. Once you unlock this feature, modify your chosen gun at the Gunsmith and select the 9mm Hollowpoint from the Ammunition attachment slot of your weapon. This should activate its Armory Unlock Best Call of Duty Modern Warfare 3 Beginners Perks. If you’ve just started playing MW3, you need a versatile set of perks to make the game feel easier. This is how it’s going to be. Here’s a combination of perks that will make the game easier and less strenuous: Assault Gloves: Good gloves that allow you to equip extra primary weapons; To unlock the Akimbo Perk in MW3, players must complete the challenge tied to a secondary weapon. To use the Akimbo Perk in MW3, players should navigate to the Gunsmith system and equip the Collect Transmissions found Throughout the Map. To open the locked vault, you need to collect 4 Transmissions that are found in set locations throughout the map; 3 of them being carried by Mercenary Bosses. Find these Transmissions and return to the Locked Vault, an option to open the vault will show up once you have collected all 4 Transmissions. A direct sequel to Call of Duty: MW2 (2022). Call of Duty Modern Warfare 3 (2023) is a direct sequel to Call of Duty: Modern Warfare 2 released in 2022. Modern Warfare 3 is the twentieth game in the acclaimed Call of Duty series of first-person shooter games and is the third installment in the Modern Warfare reboot sub-series. jJo1.